2005 Alfa Romeo 156 fuel type

GETTING TO KNOW YOUR CAR
185
REFUELLING PETROL ENGINESIn order to prevent the vehicle being filled
with leaded petrol, the diameter of the filler
neck is smaller than the nozzle used on
pumps delivering leaded petrol.At low temperatures, the degree of fluid-
ity of fuel oil may become insufficient due
to the formation of paraffins leading to dan-
ger of clogging the fuel oil filter.
Therefore, to avoid inconveniences, sum-
mer and winter fuel oils are normally dis-
tributed depending on the season.
However, during the intermediate season,
characterised by a large difference between
outside temperatures (0°C to 15°C), the
quality of the fuel oil distributed to the
pumps may not be adequate.
In this case, and above all if the use of the
car involves stopping and then starting again
at low temperatures (e.g. mountains),
make sure the car is filled with winter fuel
oil; if not, you are advised to mix the fuel
oil with a DIESEL MIXadditive in the pro-
portions stated on the can, pouring first the
antifreeze and then the fuel oil into the tank.
TheDIESEL MIXantifreeze should be
mixed with the fuel oil before reactions due
to cold take place. Adding it too late will
prove pointless. The anti-pollution devices
present on the vehicle im-
pose the use of four-star
unleaded fuel with an octane num-
ber (R.O.N.) above 95.
Under no circumstances
should conventional leaded
petrol be used, as this
would irreparably damage the cat-
alyst. If the tank is accidentally
filled with leaded fuel, even in
minute quantities, DO NOT START
THE ENGINE. Do not attempt to di-
lute the petrol with lead free fuel.
Drain the entire fuel circuit and
tank.
If the catalyst is not
working properly, harmful
emissions reach the ex-
haust, resulting in environment pol-
lution.The car must be refuelled
only with fuel oil for motor
vehicles, in conformity with
European specification EN590. The
use of other products or mixtures
may damage the engine irrepara-
bly, resulting in invalidation of the
warranty for the damage caused.
If the tank is accidentally filled
with another type of fuel, do not
start the engine but drain the tank.
If the engine has been run even for
a brief period, the tank must be
drained together with the entire
fuel circuit.
JTD ENGINES

TECHNICAL SPECIFICATIONS
302
ENGINECode typeCycleNo./position cylinders
Piston bore and stroke mmTotal displacement
Maximum horsepower
(EEC): kW
HPat rpm
Maximum torque (EEC):
Nm
kgmat rpm
Spark plugs (*)Fuel
1.6 T.SPARKAR32104
Otto
4 in line
82 x 75.65
1598 cm
3
88
120
6200
146
14.9
4200
NGK PFR6B +
NGK PMR7A
NGK BKR6EKPA
+
NGK PMR7A
Unleaded
petrol
95 RON
(specification
EN228)
1.8 T.SPARKAR32205
Otto
4 in line
82 x 82.7
1747 cm
3
103
140
6500
163
16.6
3900
NGK PFR6B +
NGK PMR7A
NGK BKR6EKPA
+
NGK PMR7A
Unleaded
petrol
95 RON
(specification
EN228)
2.0 JTS937A1000
Otto
4 in line
83 x 91
1970 cm
3
121
165
6400
206
21
3250
NGK PFR6B
NGK BKR6EKPAUnleaded
petrol
95 RON
(specification
EN228)
2.0 JTS
Selespeed937A1000
Otto
4 in line
83 x 91
1970 cm
3
121
165
6400
206
21
3250
NGK PFR6B
NGK BKR6EKPAUnleaded
petrol
95 RON
(specification
EN228)
2.5 V6 24V AR32405
Otto
6 in 60° V
88 x 68.3
2492 cm
3
141
192
6300
218
22.2
5000
NGK R PFR6B
Unleaded
petrol
95 RON
(specification
EN228)
2.5 V6 24V
Q-SystemAR32405
Otto
6 in 60° V
88 x 68.3
2492 cm
3
141
192
6300
218
22.2
5000
NGK R PFR6B
Unleaded
petrol
95 RON
(specification
EN228)

TECHNICAL SPECIFICATIONS
303
JTD937A2000
Diesel
4 in line82 x 90.4
1910 cm
3
85
115
4000
275
28
2000
Diesel fuel for
motor vehicles
(Specification
EN590)
JTD 16V
Multijet192A5000
Diesel
4 in line82 x 90.4
1910 cm
3
103
140
4000
305
31
2000
Diesel fuel for
motor vehicles
(Specification
EN590)
JTD 16V
Multijet (*)937A4000
Diesel
4 in line82 x 90.4
1910 cm
3
93
126
4000
305
31
2000
Diesel fuel for
motor vehicles
(Specification
EN590)
JTD 16V
Multijet (*)192B1000
Diesel
4 in line82 x 90.4
1910 cm
3
100
136
4000
305
31
2000
Diesel fuel for
motor vehicles
(Specification
EN590)
JTD 20V
Multijet841G000
Diesel
5 in line82 x 90.4
2387 cm
3
129
175
4000
385
39.3
2000
Diesel fuel for
motor vehicles
(Specification
EN590)
JTD 20V
Multijet (*)841M000
Diesel
4 in line82 x 90.4
2387 cm
3
120
163
4000
385
39.3
2000
Diesel fuel for
motor vehicles
(Specification
EN590)
JTD 16V
Multijet (**)937A5000
Diesel
4 in line82 x 90.4
1910 cm
3
110
150
4000
305
31
2000
Diesel fuel for
motor vehicles
(Specification
EN590)
Code typeCycleNo./position cylindersPiston bore and stroke mmTotal displacement
Maximum horsepower
(EEC): kW
HPat rpm
Maximum torque (EEC):
Nm
kgmat rpm
Fuel(*) Version for specific markets
(**) For versions/markets where applicable

TECHNICAL SPECIFICATIONS
321
UseLubricants and greases
for transmissionsBrake fluidProtective agent for radiatorsAdditive for fuel oil
Windscreen/
rearscreen/headlampwasher fluid
(*) IMPORTANTDo not add or mix with fluids with specifications other than the specified ones.Quality features of fluids and lubricants
for correct vehicle operation
Synthetic-based engine oil, SAE 75W-80 EP grade that passes API GL5
and MIL-L-2105 D Lev specifications
SAE 75W-85 completly synthetic engine oil.
Meets API GL 4 and ZF TE ML06 (B&C) LEVEL, ALLISON C4 specifications
“ATF DEXRON II D LEV”, type oil
“ATF DEXRON III” type specific oil
“ATF DEXRON II D LEV”, SAE 10W type oil
Lithium-soap-based grease with molybdenum bisulphate.
Consistency NLGI 2
FMVSS n° 116 DOT 4, ISO 4925, SAE J1704,
CUNA NC 956-01 synthetic fluid
Protective with antifreeze action, blue color, based on inhibited monoethylene
glycol, CUNA NC 956-16
Protective with antifreeze action, red colour, based on inhibited monoethylen
glycol, with O.A.T.-based organic formula, that passes CUNA NC 956-16,
ASTM D 3306 specifications
Additive for fuel oil with protective action for Diesel engines
Mixture of spirits and surface-active agents CUNA NC 956-11Recommended fluids
and lubricants
TUTELA CAR
ZC 75 Synth
TUTELA CAR
MATRYX
TUTELA GI/2
TUTELA CAR
CS SPEED
TUTELA GI/A
TUTELA MRM 2
TUTELA CAR TOP 4
for Alfa Romeo
PARAFLU 11 (*)
or
PARAFLU UP (*)
DIESEL MIX
TUTELA
PROFESSIONAL
SC 35
Applications
Mechanical gearbox and
differential
Mechanical gearbox and
differential for high
temperatures
Automatic gearbox
Selespeed transmission
electrically-operated
electrohydraulic drive
Hydraulic power steering
C.V. joints
Hydraulic brake and
clutch control
Cooling ducts
Percentage:
50% down to –35°C
To be mixed with the fuel
oil (25 cc per 10 litres)
To be used neat
or diluted

TECHNICAL SPECIFICATIONS
322
FUEL CONSUMPTIONThe fuel consumption values shown in the
following tables were established during ho-
mologation tests prescribed in specific Eu-
ropean Directives.
The test conditions adopted include the fol-
lowing:
– an urban cycle: this includes cold
starting followed by simulation of a mixed
urban route;– an extraurban cycle: this includes
frequent accelerating in all gears, simulat-
ing normal extraurban use of the vehicle;
the speed varies between 0 and 120 kph;
– combined consumption: this is cal-
culated by considering a route consisting of
about 37% urban cycle and 63% extraur-
ban cycle.WARNING The type of route,
traffic conditions, weather condi-
tions, driving style, conditions of
the vehicle, trim level/equipment/
accessories, vehicle load, presence
of roof rack, use of the climate con-
trol system, other items that neg-
atively affect the aerodynamics of
the vehicle or wind resistance lead
to different fuel consumption lev-
els than those measured by the
above-mentioned procedures (see
“Reducing running costs and envi-
ronment pollution” in the chapter
“Correct use of the car”).